?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PERANCANGAN+TRANSVERSE+ELECTROMAGNETIC+(TEM)+CELL+TIPE+TERTUTUP+MENGGUNAKAN+PCB+DOUBLE+LAYER+&rft.creator=RENDHYTYA+BOY+VRAJA%2C+1515031013&rft.subject=+&rft.description=Penggunaan+metode+elektromagnetik+menjadi+salah+satu+metode+yang+dapat+%0D%0Adigunakan+untuk+mendeteksi+keberadaan+peluahan+sebagian+(partial+discharge)+%0D%0Apada+suatu+bahan+isolasi.+Penggunaan+metode+ini+memerlukan+sebuah+sensor+%0D%0Aelektromagnetik+untuk+menangkap+gelombang+elektromagnetik+yang+dipancarkan+%0D%0Aoleh+sumber+partial+discharge.+Sensor+yang+digunakan+pada+metode+ini+harus+%0D%0Amemiliki+tingkat+sensitivitas+yang+baik%2C+sehingga+perlu+dilakukan+pengujian+%0D%0Asensitivitas+sensor+elektromagnetik.+Pengujian+ini+harus+dilakukan+diruangan+%0D%0Adengan+medan+elektromagnet+seragam+dan+tidak+terpengaruh+medan+%0D%0Aelektromagnetik+dari+luar.+Ruangan+ini+disebut+dengan+anechoic+chamber+dengan+%0D%0Adimensi+yang+besar.+%0D%0APenelitian+ini+membuat+sebuah+Transverse+Electromagnetic+(TEM)+cell+tipe+%0D%0Atertutup+menggunakan+PCB+double+laye+yang+dapat+digunakan+untuk+melakukan+%0D%0Apengujian+sensitivitas+sensor+elektromagnetik+dengan+dimensi+maksimum+sebesar+%0D%0A15x15cm2%0D%0A.+TEM+cell+ini+didesain+dengan+impedansi+50+ohm+yang+mengikuti%0D%0Aimpedansi+peralatan+pada+umumnya+dan+memiliki+frekuensi+kerja+mencapai+1+%0D%0AGHz.+Untuk+mengetahui+desain+impedansi+TEM+cell+sudah+sesuai+(sebesar+50+%0D%0Aohm)+maka+dilakukan+pengujian+nilai+Voltage+Standing+Wave+Ratio+(VSWR).+%0D%0ADari+hasil+pengujian+yang+dilakukan%2C+nilai+VSWR+terbesar+berada+pada+%0D%0Afrekuensi+359+MHz+yaitu+sebesar+1%2C794+sedangkan+untuk+nilai+VSWR+tekecil+%0D%0Aberada+pada+frekuensi+577+MHz+yaitu+sebesar+1%2C035.+Secara+keseluruhan+TEM+cell+%0D%0Ayang+telah+didesain+memiliki+nilai+VSWR+dibawah+2%2C0+untuk+frekuensi+mencapai+%0D%0A1+GHz.+Kemudian+untuk+pengujian+TEM+cell+menggunakan+sensor+%0D%0Aelektromagnetik%2C+diperoleh+respon+sensor+berupa+gelombang+yang+berosilasi+%0D%0Aketika+diberikan+sinyal+pulsa+yang+menyerupai+sinyal+partial+discharge.+%0D%0AKata+kunci+%3APartial+Discharge%2C+Sensor+Elektromagentik%2C+Anechoic+Chamber%2C+%0D%0ATransverse+Elecromagnetic+(TEM)+Cell%2C+Voltage+Standing+Wave+%0D%0ARatio.%0D%0A%0D%0AThe+use+of+electromagnetic+method+is+one+of+the+methods+that+can+be+used+to+%0D%0Adetect+a+partial+discharge+on+an+insulating+material.+The+use+of+this+method+%0D%0Arequires+an+electromagnetic+sensor+to+capture+electromagnetic+waves+emitted+by+%0D%0Athe+partial+discharge+source.+Because+the+sensor+used+on+this+method+must+have+a+%0D%0Agood+sensitivity%2C+the+test+of+electromagnetic+sensor+sensitivity+is+needed.+The+test+%0D%0Amust+be+done+in+a+room+with+uniform+electromagnetic+field+and+is+not+affected+by+%0D%0Adifferent+electromagnetic+field+from+outside.+This+room+is+called+as+anechoic+%0D%0Achamber+with+large+dimension.+%0D%0AThis+study+creates+a+closed+type+of+Transverse+Electromagnetic+(TEM)+cell+that+%0D%0Acan+be+used+to+test+the+sensitivity+of+electromagnetic+sensors+with+a+maximum+%0D%0Adimension+of+15x15cm2%0D%0A.+This+TEM+cell+is+designed+with+impedance+of+50+ohm+%0D%0Awhich+is+in+line+with+the+equipment+impedance+in+general+and+has+a+working+%0D%0Afrequency+up+to+1+GHz.+To+find+out+the+impedance+design+of+TEM+cell+is+%0D%0Aappropriate%2C+the+test+of+Voltage+Wave+Standing+Ratio+(VSWR)+value+was+%0D%0Aconducted.+%0D%0AThe+result+of+the+test+showed+that+the+highest+value+of+VSWR+was+1%2C794+on+the+%0D%0Afrequency+of+359+MHz%2C+while+the+lowest+value+of+VSWR+was+1%2C035+on+the+%0D%0Afrequency+of+577+MHz.+In+overall%2C+the+VSWR+value+of+TEM+cell+that+had+been+%0D%0Adesigned+was+below+2%2C0+for+the+frequency+up+to+1+GHz.+Furthermore%2C+from+the+test+%0D%0ATEM+cell+using+electromagnetic+sensor%2C+it+showed+a+sensor+response+in+a+form+of+%0D%0Awave+which+was+oscillated+when+a+pulse+signal+that+resembled+a+partial+discharge+%0D%0Asignal+was+given.+%0D%0AKey+words+%3APartial+Discharge%2C+Electromagnetic+Sensors%2C+Anechoic+Chamber%2C+%0D%0ATransverse+Elecromagnetic+(TEM)+Cell%2C+Voltage+Standing+Wave+Ratio%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2019-06-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55832%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55832%2F2%2FSkripsi%2520Full%2520Tanpa%2520Lampiran.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55832%2F3%2FSkripsi%2520Tanpa%2520Pembahasan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55832%2F4%2FLAMPIRAN.pdf&rft.identifier=++RENDHYTYA+BOY+VRAJA%2C+1515031013++(2019)+PERANCANGAN+TRANSVERSE+ELECTROMAGNETIC+(TEM)+CELL+TIPE+TERTUTUP+MENGGUNAKAN+PCB+DOUBLE+LAYER.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F55832%2F